Watch List notes:

(x) Central Bank of Oman, specimen 200 baisa, 1987/AH 1407, zero serial numbers, purple and multicoloured, Sultan Qaboos bin Said at right, arms top centre, signature of Sultan Qaboos bin Said low centre, reverse purple, Rustaq Fort, (Pick 23as, TBB B211as), in PCGS holder 64 Very Choice New, mounting traces. This series much rarer, only two examples listed in Track and Price at time of cataloguing.

Estimate: £500 - £700